... Power type :Single Cylinder,Two-stroke,Air-cooling gasoline engine 2.Rated output power:1.9kw 3.Displacement ... 1.Power type :Single Cylinder,Two-stroke,Air-cooling gasoline engine2.Displacement:52cc3.Rated output power:1.9kw4.Fuel ... tank capacity:550ml.5.Oil tank capacity:260ml6.Gasoline/2-cycle oil mixing ratio:25:17.Guide ... 40" , 3600 pcs/40"HQ chain saw/52cc gasoline chain saw/ 5200 gasoline chainsaw